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150-504-100-03
3
Position the mounting bracket against the wall and mark the location of the four outside mounting holes.
Remove the mounting bracket.
1
4
Drill four
/
-inch (0.635 cm) diameter by 2-
4
5
Start an anchor bolt in each of the two top, bolt-mounting slots and tighten the bolts into the wall
2
approximately
/
3
6
Insert and tighten the anchor bolts into the two bottom holes located on the outside of the mounting bracket.
7
Secure the enclosure bracket to the wall by securely tightening all anchor bolts.
8
Reattach the enclosure base mounting brackets to the mounting bracket with the four side plate bolts and
torque the mounting bracket bolts to 30 to 40 inch-pounds (3.4 to 4.5 Newton-meters).
9
If the cable stub connects to an underground cable, dress the cable down the wall to the splice case. If the
cable stub connects to an aerial cable, form a drip loop in the cable and dress it up the wall to the splice case.
Rack Mounting
Have the following equipment ready before you begin this procedure:
3
•
Four
/
-inch (.95 cm) thru-bolts for rack mounting.
8
3
•
Four
/
-inch (.95 cm) non-metallic washers. Non-metallic washers are required to avoid a ground loop
8
that may result if both the rack and the enclosure are grounded. Do not use the rack ground for the
enclosure ground since its integrity is not 100 percent reliable.
•
One wrench.
To mount the enclosure, follow these steps:
1
Select a convenient location on the cable rack.
2
Position the enclosure so the outside slots and holes in the mounting bracket align with the mounting holes in
the cable rack.
3
Slide the thru-bolts with nonmetallic washers through the outside slots and holes of the mounting bracket.
Begin tightening the bolts into the mounting holes.
4
Secure the enclosure to the rack by tightening the thru-bolts.
The desiccant bags shipped with the unit must be activated prior to closing the lid. Do this by
removing the bags from their plastic container and placing them inside the enclosure.
HRE-504 List 1, List 1B, and List 2
of an inch of the bolt length.
August 1, 2002
1
/
inch (6.35 cm) deep holes at the locations marked in
2
Installation
Step
3.
11
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